"The savages must have surprised them," said the latter, in trembling
tones. "That's why they left us alone."

"Or else they heard the noise ashore and put to sea," said Tredgold.

They stood gazing at each other in consternation. Then Stobell, who had
been looking about him, gave vent to an astonished grunt and pointed to a
boat drawn upon the beach nearly abreast of where their tent had been.

"Some of the crew have escaped ashore," said Mr. Chalk.

Striking inland, so as to get the shelter of the trees, they made their
way cautiously towards the boat. Colour was lent to Mr. Chalk's surmise
by the fact that it was fairly well laden with stores. As they got near
they saw a couple of small casks which he thought contained water, an
untidy pile of tinned provisions, and two or three bags of biscuit. The
closest search failed to reveal any signs of men, and plucking up courage
they walked boldly down to the boat and stood gazing stupidly at its
contents.

The firearms which Stobell had pitched out of the tent the night before
lay in the bottom, together with boxes of cartridges from the cabin, a
couple of axes, and a pile of clothing, from the top of which Mr.
Tredgold, with a sharp exclamation, snatched a somewhat torn coat and
waistcoat. From the former he drew out a bulky pocketbook, and, opening
it with trembling fingers, hastily inspected the contents.

"The map has gone!" he shouted.